Efrain Montero Nieves

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

35.153544 Issued in OH

Practice address

500 S Cleveland Ave
Westerville, OH 43081-8971

Phone

(614) 552-0089

NPI assigned

May 6, 2019

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in OH

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Anesthesiology

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Osu Observation Medicine, LLCGroup PAC ID 3375692270, 423 clinicians

Consultant Anesthesiologists Inc.Group PAC ID 3577467109, 69 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mount Carmel St Ann'S Hospital, Westerville, OH, CCN 360012
• Mount Carmel New Albany Surgical Hospital Hospital, New Albany, OH, CCN 360266
• Ohio State University State Health System Hospital, Columbus, OH, CCN 360085
• James Cancer Hospital & Solove Research Institute Hospital, Columbus, OH, CCN 360242

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: emonteronieves32955@ehrdirect.uhhospitals.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Osu Observation Medicine, LLC

  • Anesthesiology Physician
  • Columbus, OH
  • NPI 1407095052
  Medicare reassignment Care Compare group NPD
• Consultant Anesthesiologists Inc

  • Specialist
  • Westerville, OH
  • NPI 1457420580
  Medicare reassignment Care Compare group

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Arthur G James Cancer Hospital and Research Institute

  • Special Hospital
  • Columbus, OH
  • NPI 1124127683
  Care Compare affiliation
• Mount Carmel Health System

  • General Acute Care Hospital
  • Westerville, OH
  • NPI 1417037045
  Care Compare affiliation
• Mount Carmel Health System

  • General Acute Care Hospital
  • New Albany, OH
  • NPI 1770668568
  Care Compare affiliation
• Ohio State University Hospitals

  • Rehabilitation Hospital Unit
  • Columbus, OH
  • NPI 1184723637
  Care Compare affiliation
• Ohio State University Hospitals

  • General Acute Care Hospital
  • Columbus, OH
  • NPI 1447359997
  Care Compare affiliation
• Ohio State University Hospitals

  • Psychiatric Hospital Unit
  • Columbus, OH
  • NPI 1790876183
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1557100800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748563200000",
    "number": "1780249771",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "700 TAYLOR RD STE 200",
            "city": "GAHANNA",
            "state": "OH",
            "postal_code": "432303318",
            "telephone_number": "614-552-0089"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 S CLEVELAND AVE",
            "city": "WESTERVILLE",
            "state": "OH",
            "postal_code": "430818971",
            "telephone_number": "614-552-0089"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7277 Smiths Mill Rd",
            "address_purpose": "LOCATION",
            "city": "New Albany",
            "state": "OH",
            "postal_code": "430548195",
            "country_code": "US",
            "telephone_number": "614-552-0089",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "725 Buckles Ct N",
            "address_purpose": "LOCATION",
            "city": "Gahanna",
            "state": "OH",
            "postal_code": "432306884",
            "country_code": "US",
            "telephone_number": "614-552-0089",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7333 Smiths Mill Rd",
            "address_purpose": "LOCATION",
            "city": "New Albany",
            "state": "OH",
            "postal_code": "430549291",
            "country_code": "US",
            "telephone_number": "614-552-0089",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "410 W 10th Ave Fl 1",
            "address_purpose": "LOCATION",
            "city": "Columbus",
            "state": "OH",
            "postal_code": "432101240",
            "country_code": "US",
            "telephone_number": "614-293-8487",
            "fax_number": "614-293-8153",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MONTERO NIEVES",
        "first_name": "EFRAIN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-05-06",
        "last_updated": "2025-05-30",
        "certification_date": "2025-05-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "OH",
            "license": "35.153544",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amanda Kate Molsberry
• Monarch Counseling
• Jackrit Mongkollugsana, DDS
• Melanie Spicola Monkman
• Lynn A Monstwil, D.D.S.
• Dana M Moody, IMFT
• Moonlight Healing and Wellness Center Incorporated
• Aimee M Moore, LPCC
• Alex Moore
• Erin Jeanine Moore, L.I.S.W.

• Anesthesiology Physician in Westerville, OH
• Providers in Westerville, OH by specialty
• Anesthesiology Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 30, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.